Comparison

Random Timer vs Interval Timer & Randomizer

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Random Timer

This app provides customizable timers for various training activities, including sprints, shadow boxing, and agility drills. Users can set time intervals, choose signal types, select sounds, and even use custom voice signals for solo workouts.

Highlights
  • Customizable time settings
  • Choice of signal types
  • Selectable sound options
  • Add favorite words as signals
  • Ideal for solo training
Features
Read full description

Lets use for a dash, training of a shadow, or training of quick power and instantaneous power. Lets use as a signal when training alone. ・A setup of time can be performed. ・The kind of signal can be chosen. ・The kind of sound can be chosen. ・You can use to signal the favorite words. ーーーーーーーーーーーーーーーーーーーーーーーーーーーー ダッシュやシャドー,ペイントボールのトレーニング、または俊敏力、瞬発力のトレーニングに使ってみましょう。 一人でトレーニングする時の合図として利用しましょう。 ・時間設定ができるよ。 ・合図の種類が選べるよ。 ・音の種類が選べるよ。 ・好きな言葉を合図に追加できるよ。

About

Interval Timer & Randomizer

Features
Read full description

Elevate your fitness routine with a versatile timer designed to deliver random intervals that intensify every workout session. This tool supports fully customizable routines for HIIT, Tabata, boxing, circuit training, and CrossFit with flexible timing options and an intuitive interface. Generates random intervals for varied workout intensity Customizable timers to fit your unique training style Tabata timer for focused high-intensity interval sessions Boxing round and rest timers tailored for combat training Quick and easy setup for immediate use and adjustments Ideal for HIIT, circuit training, CrossFit, and conditioning Clean design optimized for fast operation during workouts Stay motivated and overcome plateaus with a timing experience crafted to maximize your training results and keep your workouts engaging and effective.

Screenshots

Random Timer4 screens
Interval Timer & Randomizer4 screens

Verdict

The call

The clearest difference is update cadence: Interval Timer & Randomizer at every 4 weeks against Random Timer's every 7 months. Random Timer's advantage is device support (3 vs 1) and iOS requirement (5.1.1 vs 18.2). On price, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Random Timer ships an update every 7 months, Interval Timer & Randomizer every 4 weeks. The most recent releases landed on September 27, 2026 and September 18, 2026 respectively.

Scorecard3 real differences · 7 level
Random Timer versus Interval Timer & Randomizer: the parameters behind the verdict, then further details
ParameterRandom TimerInterval Timer & Randomizer
PriceFreeFree
Rating1.7 (17 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings17 — better—
Update frequencyEvery 7 monthsEvery 4 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS5.1.1 — better18.2
Further details — not scored
Size9 MB4 MB
Age rating4+4+
Developer2kaHitfire Production AB

In-app purchases

None

Random Timer

No in-app purchases

None

Interval Timer & Randomizer

No in-app purchases

Questions

Is Random Timer free?
Random Timer is free to download, with no in-app purchases.
Is Interval Timer & Randomizer free?
Interval Timer & Randomizer is free to download, with no in-app purchases.
Do Random Timer or Interval Timer & Randomizer have ads?
Neither Random Timer nor Interval Timer & Randomizer shows ads.
Which is updated more often, Random Timer or Interval Timer & Randomizer?
Random Timer ships an update every 7 months, and Interval Timer & Randomizer every 4 weeks. Most recently, Random Timer was updated on September 27, 2026 and Interval Timer & Randomizer on September 18, 2026.

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